TMAXCN Brand 32 String Protection Board Tester Charge Discharge upto 300A

• Customization: Available
• Warranty: 1 Year
• Type: Lithium Battery
• Model NO.: TMAX-BMS-300A
• Test Region: BMS Tester
• Application: Lithium-ion Battery
• Customized: Customized
• Transport Package: Wood Packing
• Trademark: TMAX
• Origin: China

Product Description

 

1-32 Series Protection Board Tester (300A)

Remarks: 

The special functions of our instrument test software and hardware version
1) Short circuit protection test (Refers to the microsecond level of real short circuit protection test).
2) Drop test (It means that the signal line of a section can be detected when it falls off or breaks).
3) Selfpower consumption test (Refers to the true and accurate self power consumption of each section).
4) Equalizing current and voltage (Can accurately grasp the equalizing current and voltage)     
The above technology is the result of many years of experience and research and development of our engineers and technicians, which is different from other instruments that need to be  upgraded frequently.

2. Function Introduction:

1) 1-32 series power battery protection board tester, with fast test speed and high test accuracy. It has 13 performances of testing overcharge, overcharge recovery, over discharge, over discharge recovery, over current (overcharge current and over discharge current), internal resistance, self consumption, short circuit protection, overcharge protection time, over current   protection time, over discharge protection time, equalizing current and equalizing voltage,
2) It can meet the test of lithium iron phosphate battery and cobalt acid battery protection board in the current market, and has the test gear switching function of iron battery and cobalt acid battery.
3) The instrument is required to be connected to the computer. The computer hardware configuration requires that the general office computer can be used. The instrument and computer adopt the industrial standard 232 interface.
 
3. Configuration of Main Components

NO	Product	Manufactor	Place of Origin
1	Fan	Jianzhun / NMB	Taiwan / Japan
2	Safety tube	LITTLEFUSE/BUSSMMAN	U.S.A
3	IC	TI/ON	MEXICO/THAILAND
4	Relay	OMRON	Japan
5	MOS tube	IR	U.S.A
6	Diode triode	ON	MALASYIA
7	Resistance capacitance	YAGEO	Japan

 

4. Technical Parameter
1) Input power requirements: 180 ~ 240V, 50 / 60Hz, power: 1600W                                        
2) The requirement for equipment access to power is 220V / 50Hz AC used in China, and the allowable fluctuation range is within 10%.
3) Charging and discharging voltage: 5000mV ~ 90000mV                                                    
4) When charging or discharging the equipment, it can be used to detect and set the voltage range.
5) Current accuracy:  ± (0. 1% FS + 0. 1% RD)                                                                           
6) When the equipment detects or sets the current, the error range is 0. 1% of the full scale plus 0. 1% of the reading error
7) Voltage accuracy:  ± (0. 1% FS + 0. 1% RD)                                                                           
8) When the equipment detects or sets the voltage, the error range is 0. 1% of the full scale plus 0. 1% of the reading error
9) Current resolution: 1mA                                                                                     
10) The minimum unit used by the equipment when detecting or setting current.
11) Voltage resolution: 1mV                                                                                    
12) The minimum unit used by the equipment when detecting or setting voltage.

 

13) Cycle: Cycle times: 1 ~ 9999 times
14) By programming, the equipment can continuously cycle the indexes of the protection board.
15) Log tracking
16) It has log function, including operation records and abnormal records during the whole test process, which can be used for tracing the test process.
17) Data processing, man-machine interface
18) Test data can be exported into excel file and TXT text format.
19) Interface between equipment and upper computer: RS232
20) The interface between the equipment and the host computer adopts RS232 interface, which can ensure the stability and real-time of data acquisition.
21) Accuracy calibration / software calibration
22) External code scanning function


5. Test Function
1) General performance test
2) Charge discharge test, open circuit voltage, VCC voltage and on load voltage test, ID  resistance, NTC resistance and on resistance test, single cell consumption current test and single CELL equalization current test
3) Single cell overcharge protection and over discharge protection test, charging over-current   and discharge over-current protection test, simulated short circuit protection test and simulated over temperature protection test.
4) Others: pre charge test, MOSFET g-pole signal (BH signal) detection

6. Electrical Performance Parameters of Main Circuit

Project	Parameter
Voltage	160000mv
Voltage resolution	1mV
Voltage accuracy	±0. 1%
Charge / discharge current	Charge 1 ~ 300A ; Discharge 1A ~ 300A
Current resolution	1mA
Current accuracy	±(0. 1%)
Other	The charging and discharging circuits are completely separated

7. Electrical Performance Parameters of Single String Cell

Project	Parameter
Voltage output of each section	1000mV ~ 5000mV
Voltage input of each section	1000mV ~ 5000mV
Voltage resolution	1mV
Voltage accuracy	±0.05%
Test equalizing current	1000mA

 

8. Electrical Performance Parameters of Power Box (Overcurrent Test Part)

Project	Parameter
Controllable analog current range	1A-300A
Controllable analog current accuracy	±0 1%
Maximum output voltage	5000mV

 
 
 

9. Other Technical Parameters of Equipment

Project	Parameter
Measuring range of consumed current	1 ~ 9999uA
Consumed current resolution	0. 1uA
Resistance	ID resistance: 0. 1% / NTC resistance: 0. 1%; AC internal resistance: 0-999mr
Protection time resolution	Overcurrent protection time: 0-999ms; Short circuit protection time: 0-999us
1 channel signal voltage output	0~5000mV
AD / DA digits	AD:16bit    DA:16bit
Discharge mode	CC mode
32 analog cells	Input/output 1000 ~ 5000mv, voltage accuracy  ±0. 1%
Communication rate	2-way SBS communication, communication rate 10 ~ 100Kbps
Other	One circuit voltage sampling, 0 ~ 5000mv, accuracy:  ±0. 1%
Protection function	Global protection parameters (Including reverse connection protection, lower voltage limit protection, upper voltage limit protection and upper current limit protection), CC charging protection parameters (Abnormal voltage trend protection,  abnormal charging current fluctuation protection and abnormal  voltage fluctuation protection), CC discharge protection parameters (Including abnormal voltage trend protection, abnormal discharge current fluctuation protection and abnormal voltage fluctuation protection)
Communication	The equipment interface adopts RS232 / DB9 interface and 38400 communication rate interface, which can ensure the stability and real-time of data acquisition. All communication ports of the equipment are isolated and have lightning  protection design.

 

 

Circuit structure	Modular structure, spare parts and spare parts can be used for timely replacement and maintenance
Equipment mechanism	Desktop
Safety level	Meet the requirements ofEN60950 and GB4943
Noise	The noise is tested according to the method of IEC62040-3, and the noise is less than 70dBA The sound level meter used shall meet the provisions of type I in IEC804, and the accuracy shall be better than  ±0.5dB.
Degree ofprotection	IP20
Chassis color	White
Lightning protection	Meet the 2-pole lightning protection requirements of GB17626
Cooling	Forced air cooling, with at least 20cm space reserved between the air outlet and air inlet
Start pulse voltage	For equipment test, the maximum allowable pulse voltage at the beginning of process execution is  ≤ (set number off test strings * set monomer voltage) * 110%, T  ≤ 500uS
Start pulse current	Equipment test, when the over current test process is started, the maximum allowable pulse current is  ≤ the upper limit of the   set over current protection value * 120%, T  ≤ 1mS
Wiring mode	Reliable spring crimping mode is adopted for flexible disassembly and replacement